全面腐蚀控制
全麵腐蝕控製
전면부식공제
TOTAL CORROSION CONTROL
2014年
9期
55-56,81
,共3页
梁国%魏伟%王玉纯%贾传宝%张婧%常德春
樑國%魏偉%王玉純%賈傳寶%張婧%常德春
량국%위위%왕옥순%가전보%장청%상덕춘
超音速电弧喷涂%锌铝合金%腐蚀
超音速電弧噴塗%鋅鋁閤金%腐蝕
초음속전호분도%자려합금%부식
supersonic velocity arc spraying%Zn-Al alloy coating%corrosion behavior
本文介绍了超音速电弧喷涂技术制备锌铝合金涂层的过程和工艺，对涂层进行了电化学测试。结果表明合金涂层可以起到牺牲阳极的作用，同时浸泡一段时间之后合金涂层表面可以生成钝化膜。锌铝涂层可以保护钢铁基体不被腐蚀。
本文介紹瞭超音速電弧噴塗技術製備鋅鋁閤金塗層的過程和工藝，對塗層進行瞭電化學測試。結果錶明閤金塗層可以起到犧牲暘極的作用，同時浸泡一段時間之後閤金塗層錶麵可以生成鈍化膜。鋅鋁塗層可以保護鋼鐵基體不被腐蝕。
본문개소료초음속전호분도기술제비자려합금도층적과정화공예，대도층진행료전화학측시。결과표명합금도층가이기도희생양겁적작용，동시침포일단시간지후합금도층표면가이생성둔화막。자려도층가이보호강철기체불피부식。
This paper introduces the process and technology of preparing Zn-Al alloy coating by supersonic velocity arc spraying. The coating was tested by electrochemical methods. The results show Zn-Al coating play a sacrificial anode role in corrosion process, and there is passive film in the surface of Zn-Al coating after immersing. So the base alloys are effectively protected.
